Summary:
Adds several new features to the templates plugin, fixes some existing bugs, and
refactors existing code.
New Plugin Features/Fixes:
- Changes the templates editor in preferences to allow variables to be entered with
`{{brackets}}`. Handles many contenteditable complexities to implement.
- Better interaction for renaming and deleting of templates in the editor.
- Changes tabbing behavior when using templates. Tabbing between variables now wraps
around, and typing tab from outside a variable region highlights the closest region.
- Prevents "Enter" key in the composer when inside a variable region, and strips all
formatting/tags from within the region - this prevents major contenteditable issues
that can result in inline CSS in the style of our variable regions, which will not be
removed when sending.
- Shows a warning when choosing a template if it will replace existing text in a draft.
- Prevents invalid characters in template names (due to filenames, esp. on Windows),
and shows an error message. Strips these characters from draft titles when making a
template.
- Fixes a bug where TemplateStore's initialization code was being called multiple times.
New N1 code:
- Several new methods in `DOMUtils` useful for working with contenteditable.
- Implement some missing methods in `Editor`
Refactor:
- Major refactor/rewrite of template composer extension to use new DOMUtils methods
and simplify the logic (while adding new functionality).
Remaining issues:
- `preferences-tempaltes.cjsx` and `template-editor.coffee` should be rewritten in ES6
for consistency
- Need tests for new DOMUtils functions and for new Templates plugin code.
Test Plan: manual, need to update specs
Reviewers: evan, bengotow
Reviewed By: evan, bengotow
Subscribers: juan
Differential Revision: https://phab.nylas.com/D2382
[Composer Templates / Quick Reply plugin example]
Add a page to preferences with a basic editor for quick reply templates,
allowing add, delete, and edit (HTML and rendered text), with instructions
for how to add variable regions. Add methods to TemplatesStore to enable
these. Fix issues in plugin with quoted text handling, name conflicts,
`this` scoping.
